# Built-in basin faucet kfa² Mokait 5539-810-81 black — wall-mounted concealed installation

**URL:** https://aio.lv/en/product--kfa-5539-810-81--4862401
**Data updated:** 2026-03-07 15:02 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** kfa²
**Manufacturer code:** 5539-810-81
**EAN:** 5907571552424
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-5539-810-81--4862401

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

kfa² Mokait 5539-810-81 is a built-in (podtynkowa) basin faucet in black finish for concealed wall-mounted installation. Intended for bathroom washbasins, it provides the main tap body for a hidden plumbing setup and pairs with an external control trim. Suitable for new constructions and renovations where a minimalist, space-saving installation and clean surface design are required.

## Long description

kfa² Mokait 5539-810-81 black is a built-in basin faucet designed for concealed wall-mounted installation. The product provides the main tap body intended to be installed behind the wall, leaving only a minimalist trim visible above the washbasin. It is engineered for bathroom washbasins in new builds and renovations where a compact, clean surface and space-saving installation are required.
Advantages
The concealed design reduces visible plumbing and creates a streamlined look while preserving functionality. A black finish offers a contemporary neutral tone that coordinates with various bathroom styles and fixtures. Designed for compatibility with external control trims, the unit supports flexible styling choices and simplifies surface cleaning by minimizing exposed components.
Suitable for
Residential bathroom washbasins in new construction projects
Bathroom renovations seeking a minimalist or modern appearance
Spaces where wall-mounted, space-saving fixtures are preferred
Installations requiring a concealed valve body that pairs with separate trim
Key specifications
Installation type: concealed wall-mounted built-in faucet body
Application: basin/washbasin faucet
Finish: matte black
Compatibility: designed to work with external control trim and mixer elements
Use environment: indoor bathroom use
How to use
During installation, the built-in faucet body is mounted inside the wall at the required height and connected to the hot and cold water supply lines. After securing the body and completing rough-in plumbing, the wall is finished and the external control trim and spout are fitted to the concealed mechanism. Operation is handled via the external trim piece that controls flow and temperature; the concealed body houses valves and water connections to ensure reliable performance.
Usage recommendations
Install the unit following local plumbing codes and manufacturer instructions. Ensure the concealed body is accessible via an inspection panel or installed in a location that allows future servicing. Use compatible external trim and spout components specified for concealed installations to maintain correct operation and warranty conditions.

## FAQ

### How much does the Built-in basin faucet kfa² Mokait 5539-810-81 cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Built-in basin faucet kfa² Mokait 5539-810-81 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All kfa² products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized kfa² service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4862401/51204420_large.webp